The real-time data mirroring cluster high availability (HA) solutions

Solution advantage：
- 7*24 hours continuous running of business system.
- Comprehensive system monitoring
- Highest Secure of Long distance Business continuity
- Intelligent warning and supervision
- Real-time data replication

- Snapshot function

Solution Application Scenario

- High availability based on data mirroring

- N-1 and cascading high availability

- App high availability on virtual platform

- High availability based on shared storage

- Hybrid high availability(mirrored + shared storage)

What is ZKBioHA

ZKBioHA is a high availability solution for enterprise, it could integrate with ZKBioSecurity platform to provide professional real-time sync of business data and business continuity protection for customer. The solution supports high availability

protection for different app software platforms and mainstream databases, so as to provide data and app protection for customer’s kernel business system.

Business continuity

ZKBioHA prevent the professional real-time sync of business data and business  continuity protection for customer, which solves software/ hardware single point of failure (i.e. system upgrade, computer crash, software bugs, hacker, connection broken and cyber-attack) and realizes automatic failover in case of failure to ensure business system continuity.

Comprehensive system monitoring

Business continuity

ZKBioHA prevent the professional real-time sync of business data and business continuity protection for customer, which solves software/ hardware single point of failure (i.e. system upgrade, computer crash, software bugs, hacker, connection broken and cyber attack) and realizes automatic failover in case of failure to ensure business system continuity.

It monitors running state of applications in real time. If application exception occurs, it will

automatically fail over application service to the standby sever. It monitors CPU/memory resource utilization rate in depth, to realize intelligent warning and strategic failover.

It monitors network resources continuously. If business network card or network resource encounters a failure, it will automatically fail over resources to standby server.

Real-time data replication

ZKBioHA provides Byte-Level data replication and only capture real-time data change，which effectively promote efficiency.

Snapshot function

Snapshot function could reserve multiple data at historical time point. If any problem of Active-standby data occurs, it can recover the data at any snapshot time to ensure data security.

Intelligent warning and supervision

It monitors CPU/RAM resource usage of operating system in real time, as well as application availability, to realize intelligent warning and strategic failover. It offers a variety of alarm ways, such as: online logs, mail notification, SMS notification, and the SNMP protocol notification.

7*24 hours continuous running of business system

Highest Secure of Long distance Business continuity

When business system runs, if server/network /application failure occurs (2/F), the system would be interrupted and cannot provide business service normally. This could lead to immeasurable losses. For the potential operation risk in business system, ZKBioHA provides the high availability solution which is based on shared storage. If server/network/application failure occurs, it can quickly and automatically fail over business system to standby server (9/F), which ensures that business system can provide service normally, and powerfully guarantees 7*24 hours continuous running of business system.

Highest Secure of Long distance Business continuity

When business system runs, if server/network /application failure occurs (2/F), the system would be interrupted and cannot provide business service normally. This could lead to immeasurable losses. For the potential operation risk in business system, ZKBioHA provides the high availability solution which is based on shared storage. If server/network/application failure occurs, it can quickly and automatically fail over business system to standby server (9/F), which ensures that business system can provide service normally, and powerfully guarantees 7*24 hours continuous running of business system.

All data can be saved by replicating the system with a system in a long distance. For example, server A & B were separately set on the location A and location B, when there is disaster in location A and the active server A is broke down, the standby server could auto take over related resources and service and provide data and app protection for customer’s business system.

Solution Application Scenario

High availability based on data mirroring

Demand scenario：To realize real-time redundancy protection for business data which is stored at local disk;

HW schema ：2 servers Solution

High availability based on shared storage

Demand scenario： To realize business continuity protection for business data stored in disk array;

HW schema：2 servers + 1 disk array

Hybrid high availability (mirrored + shared storage)

Demand scenario： some data are stored at local disk, while the other most data are stored in disk array;

HW schema ：2 servers + 1 disk array

N-1 and cascading high availability

N-1 Work Mode

Demand scenario：

multi-server environment, N-1 centralized high availability and cascading high availability protection

HW schema ： Multiple servers

App high availability on virtual platform

Demand scenario： Business app is deployed on virtual platform to realize business data protection and business continuity.

Virtual platform： Support VMware, Hyper-v, Xen, KVM and etc.